CN119085955A - A helium plug detection device - Google Patents
A helium plug detection device Download PDFInfo
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- CN119085955A CN119085955A CN202411602303.0A CN202411602303A CN119085955A CN 119085955 A CN119085955 A CN 119085955A CN 202411602303 A CN202411602303 A CN 202411602303A CN 119085955 A CN119085955 A CN 119085955A
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- clamping
- guide
- rod
- guide seat
- plug
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- General Physics & Mathematics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
本申请涉及氦检堵头的技术领域，公开了一种氦检堵头装置，其包括导向座，所述导向座上设置有堵头结构，所述导向座的上端面开设有安装孔，所述安装孔内设置有密封堵头，所述导向座设置有能够夹持外置水嘴结构的夹持结构；所述夹持结构包括第一夹手和第二夹手，所述第一夹手设置于导向座沿长度方向的一侧，所述第二夹手设置于导向座沿长度方向的另一侧，所述导向座上设置有能够驱动第一夹手和第二夹手相互靠近/远离的驱动组件，本申请具有提升氦检堵头装置的适配性的效果。
The present application relates to the technical field of helium plug detection, and discloses a helium plug detection device, which includes a guide seat, a plug structure is arranged on the guide seat, a mounting hole is opened on the upper end surface of the guide seat, a sealing plug is arranged in the mounting hole, and the guide seat is provided with a clamping structure capable of clamping an external water nozzle structure; the clamping structure includes a first clamping hand and a second clamping hand, the first clamping hand is arranged on one side of the guide seat along the length direction, and the second clamping hand is arranged on the other side of the guide seat along the length direction, and the guide seat is provided with a driving component capable of driving the first clamping hand and the second clamping hand to move closer to/away from each other. The present application has the effect of improving the adaptability of the helium plug detection device.
Description
Technical Field
The application relates to the technical field of helium testing plugs, in particular to a helium testing plug device.
Background
The core part of the new energy automobile comprises a battery pack, and the water cooling system is used as an important part of a battery pack heat management system. The conventional water cooling system mainly comprises a flange plate, a nylon pipe, a water inlet and a water outlet and a water cooling plate. The water cooling plate has high sealing performance, so helium inspection is required before delivery to ensure the sealing performance of the water cooling plate.
When the conventional connecting pipes are adopted on the water cooling plate, each connecting pipe is matched with one helium detecting plug. The conventional helium detecting plugs are relatively independent, namely each connecting pipe needs to correspond to one helium detecting plug, the outer outline of the connecting pipe can be adjusted in a targeted mode according to application environments, and the conventional helium detecting plugs need to be sleeved on the connecting pipes when applied, so that the conventional helium detecting plugs can only be matched with the connecting pipes with conventional shapes.
When the water cooling plate adopts an external water nozzle structure, the sealing plug is required to be inserted into a socket of the external water nozzle structure, and the conventional helium detection plug cannot be matched with the external water nozzle structure, so that improvement is required.
Disclosure of Invention
In order to improve the suitability of the helium plug checking device, the application provides the helium plug checking device.
The application provides a helium testing plug device, which adopts the following technical scheme:
A helium checking plug device comprises a guide seat, wherein a plug structure is arranged on the guide seat, a mounting hole is formed in the upper end face of the guide seat, a sealing plug is arranged in the mounting hole, the guide seat is provided with a clamping structure capable of clamping an external water nozzle structure, the clamping structure comprises a first clamping hand and a second clamping hand, the first clamping hand is arranged on one side of the guide seat along the length direction, the second clamping hand is arranged on the other side of the guide seat along the length direction, and a driving assembly capable of driving the first clamping hand and the second clamping hand to be close to/far away from each other is arranged on the guide seat.
Through adopting above-mentioned technical scheme, drive first tong and second tong through drive assembly and keep away from each other, insert the sealing plug to external water injection well choke structure on, drive assembly drives first tong and second tong and is close to each other again, makes first tong and second tong press from both sides external water injection well choke structure clamp, detects end cap device and external water injection well choke structural connection with helium, has promoted the suitability that the end cap device was examined to helium.
Optionally, first perforation and second perforation have been seted up along length direction's terminal surface to the guide holder, drive assembly is including setting up in the second tong first pulling piece of keeping away from guide holder one side and setting up in the second pulling piece of first tong keep away from guide holder one side, first pulling piece is provided with the first movable rod that wears to locate in first perforation towards the terminal surface of guide holder, be provided with first threaded rod on one side of first tong of first movable rod orientation, set up the first punching a hole that supplies first threaded rod to pass on the first tong, first threaded rod external screw thread connection has the first nut that is located first tong and keeps away from guide holder one end, the second pulling piece is provided with the second movable rod of wearing to locate in the second perforation towards the terminal surface of guide holder, be provided with the second threaded rod on one side of second tong, second threaded rod external screw thread connection has the second that is located second tong and keeps away from the guide holder one side, first elastic component is kept away from to first side, the second pulling piece is provided with the first elastic component is kept away from to first elastic component, the first elastic component is kept away from to first side of guide holder is kept away from to the second pulling piece.
By adopting the technical scheme, the first pulling piece is applied with the acting force close to the guide seat, the first pulling piece is enabled to be close to the guide seat, the first clamping hand is enabled to be far away from the guide seat, meanwhile, the first elastic piece is deformed, the second pulling piece is applied with the acting force close to the guide seat, the second pulling piece is enabled to be close to the guide seat, the second clamping hand is enabled to be far away from the guide seat, therefore, the first clamping hand and the second clamping hand are enabled to be far away from each other, the second elastic piece is enabled to deform, otherwise, the first elastic piece is reset, the first clamping hand is enabled to move towards the guide seat by reset, the second elastic piece is enabled to move towards the guide seat by reset, and the first clamping hand and the second clamping hand are enabled to clamp the external water nozzle structure. By means of the first elastic piece and the second elastic piece, the clamping force of the first clamping hand and the second clamping hand on the external water nozzle structure can be improved.
Optionally, the first elastic component adopts the cover to establish the first spring outside first movable rod, first spring is in compression state, the one end and the first pulling-out piece butt of first spring, the other end and the guide holder/second tong butt of first spring.
Through adopting above-mentioned technical scheme, the first spring cover is established outside first movable rod, and the position is difficult for shifting when first spring deformation or reset.
Optionally, two hand levers are arranged on the guide seat.
Through adopting above-mentioned technical scheme, through the portable pole, the staff of being convenient for removes end cap device, also is convenient for the staff with sealed end cap and external water-cooling assemble.
Optionally, the up end of guide holder has offered and has been rectangular hole form guiding hole, the sealing plug is provided with two, two sealing plug all slides and sets up in the guiding hole, be provided with the locking structure that restriction sealing plug removed on the guide holder.
By adopting the technical scheme, the locking structure is used for unlocking the sealing plugs, the sealing plugs are driven to move in the guide holes, and the distance between the two sealing plugs is adjusted, so that the helium detecting plug device can be adapted to external water nozzle structures of different styles, and the adaptability of the helium detecting plug device is improved.
Optionally, the fixed slot has all been seted up along two inner walls of guide holder width direction to the guiding hole, locking structure is including setting up in the draw-in strip of fixed slot and setting up in the fixture block of sealed end cap towards draw-in strip one side, the draw-in strip is provided with a plurality of latches towards one side of sealed end cap, a plurality of the latch distributes along the length direction array of draw-in strip, the fixture block can imbed between two adjacent latches, be provided with the linkage structure that can drive two draw-in strips and be close to each other/keep away from on the guide holder.
Through adopting above-mentioned technical scheme, when the fixture block inserts between two adjacent latches, the fixture block receives the barrier of latch and can't remove along the length of guide holder, can't drive the sealed end cap promptly along guide holder length direction motion, plays the effect of locking.
Optionally, the linkage structure is including setting up in the guide way along the vertical pipe on the guide holder length direction inner wall, the portable pole is including rotating the vertical pole of connecting in vertical intraductal, the terminal surface of vertical pole towards the sealed end cap is provided with the first fixed block that is located vertical pipe top, one side that the vertical pole is close to the sealed end cap is provided with first gangbar, first slide bar that is rectangular downthehole first slide hole has been seted up to the up end of first gangbar, be provided with the first slide bar that slides and set up in first slide hole on the first gangbar, the terminal surface that the sealed end cap was kept away from to the vertical pole is provided with the second fixed block that is located vertical pipe top, one side that the sealed end cap was kept away from to the vertical pole is provided with the second gangbar, the second slide bar that is rectangular downthehole second slide bar has been seted up to the second gangbar on the second gangbar, first gangbar is connected with a card strip, the second bar is connected with another card strip.
Through adopting the technical scheme, the vertical rod is driven to rotate, the first fixed block and the second fixed block are enabled to synchronously rotate, the first fixed block drives the first linkage rod and the clamping strips to move, the second fixed block drives the second linkage rod and the clamping strips to move, the two clamping strips are far away from each other, the clamping block is separated from the clamping teeth, the sealing plug is driven to move, the position of the sealing plug is adjusted, the vertical rod is driven to reversely rotate, the two clamping strips are enabled to be close to each other, the clamping block is enabled to be embedded between the two new clamping teeth again, the clamping block is positioned, namely, the position of the sealing plug is locked, when the two sealing plugs are connected with the external water nozzle structure, the position of the sealing plug is not easy to deviate, the portable rod is convenient for a worker to move and assemble the helium detection plug device, the portable rod is also used as a driving part of the linkage structure, and the functionality of the portable rod is improved.
Optionally, the linkage structure is including setting up in the guiding hole along the vertical pipe on the guide holder length direction inner wall, the portable pole is including rotating the vertical pole of being connected in vertical intraductal, the gear has been cup jointed outward to the vertical pole, one side that the gear is close to the sealed end cap is provided with first gangbar, one side that first gangbar was towards the vertical pole is provided with the first rack that can with gear engagement, one side that the sealed end cap was kept away from to the gear is provided with the second gangbar, one side that the second gangbar was towards the vertical pole is provided with the second rack that can with gear engagement, first gangbar is connected with a card strip, the second gangbar is connected with another card strip.
By adopting the technical scheme, the vertical rod is driven to rotate, so that the gear synchronously rotates, the first rack and the second rack are meshed with the gear, the gear drives the first rack and the second rack to move, the two clamping bars are mutually far away, the clamping block is separated from the clamping teeth, the sealing plug is driven to move, the position of the sealing plug is adjusted, the vertical rod is driven to reversely rotate, the two clamping bars are mutually close, the clamping block is enabled to be embedded between the two new clamping teeth again, the clamping block is positioned, namely, the position of the sealing plug is locked, when the two sealing plugs are connected with an external water nozzle structure, the position of the sealing plug is not easy to deviate, the portable rod is convenient for a worker to move and assemble the plug detecting device by helium, and is also used as a driving part of a linkage structure, so that the functionality of the portable rod is improved.
Optionally, be provided with the limit structure that restriction vertical pole was rotatory on the vertical pipe, set up on the outer periphery of vertical pipe and be vertical long banding first guide way and second guide way, first guide way is located one side that the vertical pipe was kept away from to the second guide way, set up the intercommunicating pore that communicates first guide way and second guide way in the vertical pipe, limit structure sets up the dead lever in the second guide way including vertical slip in the actuating lever of first guide way and vertical slip, the below of actuating lever is provided with the connecting rod that is located the intercommunicating pore, the one end that the actuating lever was kept away from to the connecting rod is connected with the dead lever, the lower terminal surface of dead lever is provided with the locking piece, the locking groove that supplies the locking piece male is seted up to the up end of guide holder.
By adopting the technical scheme, the driving rod is applied with upward acting force, so that the driving rod, the connecting rod, the locking rod and the locking block are lifted together, the locking block is separated from the locking groove, and the vertical rod can rotate, otherwise, if the locking block is in a state of being inserted into the locking groove, the vertical rod cannot rotate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The driving assembly drives the first clamping hand and the second clamping hand to be mutually far away from each other, the sealing plug is inserted into the external water nozzle structure, and the driving assembly drives the first clamping hand and the second clamping hand to be mutually close to each other, so that the first clamping hand and the second clamping hand clamp the external water nozzle structure, the helium plug detection device is connected with the external water nozzle structure, and the adaptability of the helium plug detection device is improved;
2. The sealing plugs can slide on the guide seats, the distance between the two sealing plugs can be adjusted, the helium detecting plugs can be matched with external water nozzle structures of different specifications, and the suitability of the helium detecting plug device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of embodiment 1 of the present application;
FIG. 2 is an exploded view of the highlighted guide shoe of example 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
Fig. 4 is a schematic structural view of embodiment 2;
FIG. 5 is a sectional view showing a lock structure in embodiment 2;
FIG. 6 is an enlarged schematic view of portion B of FIG. 5;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 4;
FIG. 8 is a sectional view showing a lock structure in embodiment 3;
FIG. 9 is an enlarged schematic view of portion D of FIG. 8;
FIG. 10 is a sectional view showing a lock structure in embodiment 4;
fig. 11 is an enlarged schematic view of a portion E in fig. 10.
Reference numeral 1, a guide seat; 11, countersunk grooves; 12, mounting holes; the locking device comprises a first perforation, 14, a second perforation, 15, a guide hole, 16, a fixed groove, 17, a locking groove, 2, a plug structure, 21, a sealing plug, 211, a sealing ring groove, 212, a sealing ring block, 213, a feeding groove, 214, a feeding hole, 215, a ventilation device, 22, a sealing pad, 3, a clamping structure, 31, a first clamping hand, 311, a first punching hole, 312, a first round hole, 32, a second clamping hand, 321, a second punching hole, 322, a second round hole, 33, a driving component, 331, a first pulling piece, 332, a first movable rod, 3321, a first threaded rod, 333, a first nut, 334, a first elastic piece, 3341, a first spring, 335, a second movable rod, 3361, a second threaded rod, 337, a second nut, 338, a second elastic piece, 3381, a second spring, 4, a lifting rod, 41, a vertical rod, 42, a first guide groove, 43, a second guide groove, 44, 5, a locking structure, a clamping rod, 33, a locking structure, a first sliding rod, a second sliding rod, a first sliding rod, a first, a sliding rod, a first, a sliding rod, a locking rod, a first, a sliding rod, a sliding rods, a first, a sliding rods, and sliding rods, 41, and sliding, 41, 41, and sliding, respectively, sliding, respectively, and locking.
Detailed Description
The application is described in further detail below with reference to fig. 1-11.
Example 1
The embodiment discloses a helium plug checking device. Referring to fig. 1, a helium testing plug device comprises a guide seat 1, and a plug structure 2 is arranged on the guide seat 1.
Referring to fig. 1 and 2, two countersunk grooves 11 are formed in the lower end face of the guide holder 1, and the two countersunk grooves 11 are distributed along the length direction of the guide holder 1. The bottom wall of the countersunk head groove 11 is provided with a mounting hole 12. The stopper structure 2 includes two sealing stoppers 21. The sealing plug 21 passes through the countersunk groove 11 and is screwed into the mounting hole 12. In other embodiments, the sealing plug 21 may be connected to the guide seat 1 by plugging, clamping, or the like.
Referring to fig. 1 and 2, a gasket 22 is sleeved outside the sealing plug 21. Two sealing ring grooves 211 are formed outside the sealing plug 21, and the two sealing ring grooves 211 are distributed along the axial direction of the sealing plug 21. A seal ring block 212 is provided in the seal ring groove 211. The sealing plug 21 can be inserted into the external water nozzle structure, and the sealing gasket 22 and the sealing ring block 212 can improve the tightness between the helium detecting plug device and the external water nozzle structure.
Referring to fig. 1 and 3, a feed chute 213 is provided on an upper end surface of one of the seal plugs 21, and a feed hole 214 is provided in a bottom wall of the feed chute 213. An air breather 215 is installed in the feed chute 213 of the seal plug 21, and the air breather 215 has an air breather function. Helium gas can be supplied into the water-cooled plate through the ventilation device 215 and the connected sealing plug 21.
Referring to fig. 1, another sealing plug 21 functions as a plug cap when mounted to an external water nozzle structure, preventing leakage of helium gas during helium inspection.
Referring to fig. 1 and 2, a clamping structure 3 is arranged on a guide seat 1, and the clamping mechanism is used for clamping an external water nozzle structure. The clamping structure 3 comprises a first clamping hand 31, a second clamping hand 32 and a drive assembly 33.
Referring to fig. 1 and 2, the first grip 31 is located at one side of the guide holder 1 in the length direction, and the second grip 32 is located at one side of the guide holder 1 away from the first grip 31. The first clamping hand 31 and the second clamping hand 32 have the same structure and are symmetrical to each other.
Referring to fig. 1 and 2, the driving assembly 33 can drive the first grip 31 and the second grip 32 toward/away from each other. The driving assembly 33 includes a first pull tab 331, a first movable lever 332, a first nut 333, a first elastic member 334, a second pull tab 335, a second movable lever 336, a second nut 337, and a second elastic member 338.
Referring to fig. 1 and 2, two first through holes 13 and two second through holes 14 are formed in the end surface of the guide holder 1 in the longitudinal direction. Two first punched holes 311 and two first round holes 312 are formed in the side, facing the guide seat 1, of the first clamping hand 31, the first punched holes 311 are aligned with the first punched holes 13, and the first round holes 312 are aligned with the second punched holes 14. Two second punched holes 321 and two second round holes 322 are formed in the side, facing the guide seat 1, of the second clamping hand 32, the second punched holes 321 are aligned with the second punched holes 14, and the second round holes 322 are aligned with the first punched holes 13.
Referring to fig. 1 and 2, the first pulling piece 331 is disposed at a side of the second grip 32 away from the guide holder 1. The first movable rods 332 are two, and each of the two first movable rods 332 is arranged in one first perforation 13 in a penetrating way. One end of the first movable rod 332 passes through the second round hole 322 and is fixedly connected with the first pull piece 331. The end of the first movable rod 332 away from the first pull piece 331 is fixedly connected with a first threaded rod 3321. The first threaded rod 3321 passes through the first punched hole 311 and extends to a side of the first grip 31 away from the guide holder 1. The first nut 333 is screwed onto the first threaded rod 3321, so that one end of the first clamping hand 31 abuts against the first movable rod 332 and the other end of the first clamping hand 31 abuts against the first nut 333.
Referring to fig. 1 and 2, the first elastic member 334 is used to apply a force to the first pull tab 331 away from the guide holder 1. The first elastic member 334 adopts a first spring 3341, and the first spring 3341 is sleeved outside the first movable rod 332. The first spring 3341 is in a compressed state. One end of the first spring 3341 abuts against the first pulling piece 331, and the other end of the first spring 3341 passes through the second round hole 322 and abuts against the guide holder 1. In other embodiments, one end of the first spring 3341 abuts against the first pull piece 331, and the other end of the first spring 3341 abuts against the second grip 32.
Referring to fig. 1 and 2, the second pulling piece 335 is disposed on a side of the first grip 31 away from the guide holder 1. The second movable rods 336 are two, and each of the two second movable rods 336 is disposed through one of the second through holes 14. One end of the second movable rod 336 passes through the first circular hole 312 and is fixedly connected with the second pulling piece 335. The end of the second movable rod 336 away from the second pulling piece 335 is fixedly connected with a second threaded rod 3361. The second threaded rod 3361 passes through the second punched hole 321 and extends to a side of the second grip 32 away from the guide holder 1. The second nut 337 is screwed to the second threaded rod 3361, so that one end of the second hand 32 abuts against the second movable rod 336 and the other end of the second hand 32 abuts against the second nut 337.
Referring to fig. 1 and 2, the second elastic member 338 is configured to apply a force to the second pulling piece 335 away from the guide holder 1. The second elastic member 338 adopts a second spring 3381, and the second spring 3381 is sleeved outside the second movable rod 336. The second spring 3381 is in a compressed state. One end of the second spring 3381 abuts against the second pulling piece 335, and the other end of the second spring 3381 passes through the first circular hole 312 and abuts against the guide holder 1. In another embodiment, one end of the second spring 3381 abuts against the second pulling piece 335, and the other end of the second spring 3381 abuts against the first grip 31.
Referring to fig. 1, the upper end surface of the guide holder 1 is fixedly connected with two hand-held bars 4, and the hand-held bars 4 are convenient for a worker to carry out portable installation and taking of the helium testing plug device.
The embodiment 1 has the implementation principle that the first pulling piece 331 and the second pulling piece 335 are driven to be close to the guide seat 1, so that the first clamping hand 31 and the second clamping hand 32 are both far away from the guide seat 1, the sealing plug 21 is connected with the external water nozzle structure, and the first pulling piece 331 and the second pulling piece 335 are driven to be far away from the guide seat 1, so that the first clamping hand 31 and the second clamping hand 32 clamp the guide seat 1, and the helium detection plug device is not easy to separate from the external water nozzle structure.
Example 2
Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that a guide hole 15 is formed in the upper end surface of the guide holder 1, and the guide hole 15 is in a long hole shape. The length direction of the guide hole 15 is opposite to the length direction of the guide holder 1. Both sealing plugs 21 are slidably arranged in the guide holes 15.
Referring to fig. 4 and 6, a locking structure 5 is provided on the guide holder 1, and the locking structure 5 is used for limiting movement of the sealing plug 21. The locking structure 5 includes a latch 51, a latch bar 52, a latch 53, and a linkage structure 54.
Referring to fig. 5 and 6, both inner walls of the guide hole 15 in the width direction are provided with fixing grooves 16. The two clamping strips 52 are arranged, and the two clamping strips 52 are respectively arranged in one fixing groove 16. The plurality of latches 53 are provided, the plurality of latches 53 are fixedly connected with the end face of the clamping strip 52 facing the sealing plug 21, and the plurality of latches 53 are distributed in an array along the length direction of the clamping strip 52.
Referring to fig. 5 and 6, the clamping block 51 is fixedly connected with the end surface of the sealing plug 21 facing the clamping strip 52, and the clamping strip 52 can be inserted between two adjacent clamping teeth 53.
Referring to fig. 5 and 6, two linkage structures 54 are provided, and two linkage structures 54 are provided on the guide holder 1, and the axes of the two linkage structures 54 moving the guide holes 15 are symmetrical to each other. The linkage 54 is used to drive the two bars 52 toward/away from each other. The linkage 54 includes a vertical tube 541, a first fixed block 542, a first linkage rod 543, a second fixed block 544, and a second linkage rod 545.
Referring to fig. 5 and 6, the vertical tube 541 is fixedly connected to the inner wall of the guide hole 15 in the longitudinal direction of the guide holder 1. The handle bar 4 comprises a vertical bar 41, the vertical bar 41 being rotatably connected within a vertical tube 541.
Referring to fig. 5 and 6, the first and second fixing blocks 542 and 544 are each located above the vertical tube 541. The first fixing block 542 is fixedly connected with one end of the vertical rod 41 facing the sealing plug 21, the upper end surface of the first fixing block 542 is provided with a first sliding hole 5421, the first sliding hole 5421 is in a strip hole shape, and the length of the first sliding hole 5421 is consistent with the length direction of the first fixing block 542.
Referring to fig. 5 and 6, the second fixing block 544 is fixedly connected to one end of the vertical rod 41 away from the sealing plug 21, the second sliding hole 5441 is formed in the upper end surface of the second fixing block 544, the second sliding hole 5441 is in a long hole shape, and the length of the second sliding hole 5441 is consistent with the length direction of the second fixing block 544.
Referring to fig. 5 and 6, the first link rod 543 is fixedly connected to an end face of one of the clamping bars 52 facing the sealing plug 21, and the first link rod 543 is located at one end of the vertical rod 41 facing the sealing plug 21. The second linkage rod 545 is fixedly connected with the end surface of the other clamping strip 52 facing the sealing plug 21, and the second linkage rod 545 is positioned at one end of the vertical rod 41 far away from the sealing plug 21.
Referring to fig. 5 and 6, the first link lever 543 is disposed between the first fixing block 542 and the vertical tube 541, and the first slide bar 5431 is fixedly connected to an upper end surface of the first link lever 543, and the first slide bar 5431 is slidably disposed in the first slide hole 5421.
Referring to fig. 5 and 6, a second linkage rod 545 is disposed between the second fixing block 544 and the vertical tube 541, an upper end surface of the second linkage rod 545 is fixedly connected with a second slide rod 5451, and the second slide rod 5451 is slidably disposed in the second slide hole 5441.
Referring to fig. 6 and 7, a limiting structure 6 is provided on the vertical tube 541, and the limiting structure 6 is used to limit the rotation of the vertical rod 41. The limit structure 6 includes a driving lever 61, a link 62, a lock lever 63, and a lock block 64.
Referring to fig. 6 and 7, the end surface of the vertical rod 41 facing the clip 52 is provided with a first guide groove 42 and a second guide groove 43, and the second guide groove 43 is located at one side of the first guide groove 42 near the vertical tube 541. The first guide groove 42 and the second guide groove 43 are each vertically elongated. A communication hole 44 is provided in the bottom wall of the first guide groove 42, and the communication hole 44 communicates with the second guide groove 43.
Referring to fig. 6 and 7, the driving lever 61 is vertically slidably disposed in the first guide groove 42. The locking rod 63 is vertically slidably disposed in the second guide groove 43, and the locking block 64 is fixedly connected with the movement of the locking rod 63 away from the driving rod 61. The upper end surface of the guide seat 1 is provided with a locking groove 17, and the locking groove 17 can be used for inserting a locking block 64. In other embodiments, the locking groove 17 is provided on the vertical tube 541 such that the locking block 64 is engaged with the locking groove 17 on the vertical tube 541.
Referring to fig. 6 and 7, a link 62 is inserted into the communication hole 44, one end of the link 62 is connected to the driving lever 61, and the other end of the link 62 is connected to the locking lever 63.
The principle of embodiment 2 is that the driving rod 61 is driven to rise, the driving rod 61 drives the locking block 64 to separate from the locking groove 17, then the vertical tube 541 is driven to rotate, the first fixing block 542 and the second fixing block 544 are driven to drive the first sliding rod 5431, the first linkage rod 543 and the first clamping strip 52 to move, the second fixing block 544 drives the second sliding rod 5451, the second linkage rod 545 and the second clamping strip 52 to move, the two clamping strips 52 are separated from each other, the clamping teeth 53 are not locked on the clamping blocks 51, the staff can drive the sealing plug 21 to move in the guide hole 15, otherwise, the vertical tube 541 is driven to reversely rotate, the clamping teeth 53 are locked on the clamping blocks 51, the sealing plug 21 is not moved any more, the driving rod 61 is driven to descend, the driving rod 61 drives the locking block 64 to be reinserted into the locking groove 17, and the vertical rod 41 cannot rotate.
Example 3
Referring to fig. 8 and 9, the present embodiment is different from embodiment 2 in that the linkage structure 54 includes a vertical pipe 541, a vertical rod 41, a first linkage rod 543, a second linkage rod 545, a gear 546, a first rack 547, and a second rack 548.
Referring to fig. 8 and 9, the vertical tube 541 is fixedly coupled to the inner wall of the guide hole 15 along the length direction of the guide holder 1. The vertical rod 41 is rotatably coupled within the vertical tube 541. Gear 546 is sleeved outside vertical rod 41, with gear 546 being located above vertical tube 541.
Referring to fig. 8 and 9, the first link lever 543 is fixedly connected to an end face of one of the clip bars 52 facing the sealing stopper 21, and the first link lever 543 is located at a side of the vertical rod 41 facing the sealing stopper 21. The second linkage rod 545 is fixedly connected with the end surface of the other clamping strip 52 facing the sealing plug 21, and the second linkage rod 545 is positioned on one side of the vertical rod 41 away from the sealing plug 21.
Referring to fig. 8 and 9, the first rack 547 is fixedly connected to an end of the first link rod 543 remote from the seal plug 21, and the first rack 547 is engaged with the gear 546. The second rack 548 is engaged with the gear 546 toward the end of the second link 545 facing the seal plug 21, and the second rack 548 is engaged with the gear 546.
The implementation principle of embodiment 3 is that the vertical tube 541 is driven to rotate so as to enable the gear 546 to rotate synchronously, and the gear 546 drives the first rack 547 and the second gear 546 to move because the first rack 547 and the second rack 548 are meshed with the gear 546, so that the two clamping bars 52 are far away from each other, the clamping teeth 53 are not locked to the clamping block 51 any more, and a worker can drive the sealing plug 21 to move in the guide hole 15, otherwise, the vertical tube 541 is driven to rotate reversely, so that the clamping teeth 53 are locked to the clamping block 51, and the sealing plug 21 is not moved any more.
Example 4
Referring to fig. 10 and 11, the present embodiment is different from embodiment 2 in that the linkage structure 54 further includes a gear 546, a first rack 547, and a second rack 548.
Referring to fig. 10 and 11, the gear 546 is sleeved outside the vertical rod 41, and the gear 546 is located between the vertical tube 541 and the first fixing block 542. The first rack 547 faces one end of the seal plug 21 with the first link lever 543, and the first rack 547 is engaged with the gear 546. The second rack 548 is engaged with the gear 546 toward the end of the second link 545 facing the seal plug 21, and the second rack 548 is engaged with the gear 546.
The implementation principle of embodiment 4 is that the vertical tube 541 is driven to rotate and the gear 546 is driven to rotate, and because the first rack 547 and the second rack 548 are meshed with the gear 546, the gear 546 drives the first rack 547 and the second gear 546 to move, so that the two clamping bars 52 are far away from each other, the clamping teeth 53 are no longer locked on the clamping block 51, and the worker can drive the sealing plug 21 to move in the guide hole 15, otherwise, the vertical tube 541 is driven to rotate reversely, so that the clamping teeth 53 are locked on the clamping block 51, and the sealing plug 21 is no longer moved.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.
Claims (9)
1. A helium checking plug device is characterized by comprising a guide seat (1), wherein a plug structure (2) is arranged on the guide seat (1), a mounting hole (12) is formed in the upper end face of the guide seat (1), a sealing plug (21) is arranged in the mounting hole (12), the guide seat (1) is provided with a clamping structure (3) capable of clamping an external water nozzle structure, the clamping structure (3) comprises a first clamping hand (31) and a second clamping hand (32), the first clamping hand (31) is arranged on one side of the guide seat (1) along the length direction, the second clamping hand (32) is arranged on the other side of the guide seat (1) along the length direction, and a driving assembly (33) capable of driving the first clamping hand (31) and the second clamping hand (32) to be close to/far away from each other is arranged on the guide seat (1).
2. The helium plug testing device of claim 1, wherein the end face of the guide seat (1) along the length direction is provided with a first perforation (13) and a second perforation (14), the driving assembly (33) comprises a first pulling piece (331) arranged on one side of the second clamping hand (32) far away from the guide seat (1) and a second pulling piece (335) arranged on one side of the first clamping hand (31) far away from the guide seat (1), the end face of the first pulling piece (331) facing the guide seat (1) is provided with a first movable rod (332) penetrating into the first perforation (13), one side of the first movable rod (332) facing the first clamping hand (31) is provided with a first threaded rod (3321), the first clamping hand (31) is provided with a first punching hole (311) for the first threaded rod (3321) to penetrate through, the first threaded rod (3321) is externally connected with a first nut (333) arranged on one end of the first clamping hand (31) far away from the guide seat (1), the second movable rod (332) facing the second threaded rod (336) is provided with a first threaded rod (3321) penetrating into the first end face (1), offer second punching a hole (321) that supplies second threaded rod (3361) to pass on second tong (32), second threaded rod (3361) external screw thread connection has second nut (337) that are located second tong (32) and keep away from guide holder (1) one end, one side that guide holder (1) is towards first pulling-in piece (331) is provided with first elastic component (334), first elastic component (334) can apply the effort of keeping away from guide holder (1) to first pulling-in piece (331), one side that guide holder (1) is provided with second elastic component (338) towards second pulling-in piece (335), second elastic component (338) can apply the effort of keeping away from guide holder (1) to second pulling-in piece (335).
3. The helium plug testing device according to claim 2, wherein the first elastic piece (334) is a first spring (3341) sleeved outside the first movable rod (332), the first spring (3341) is in a compressed state, one end of the first spring (3341) is abutted against the first pull piece (331), and the other end of the first spring (3341) is abutted against the guide seat (1)/second clamping hand (32).
4. The helium plug checking device according to claim 1, wherein two hand levers (4) are arranged on the guide seat (1).
5. The helium testing plug device according to claim 4, wherein two strip-shaped guide holes (15) are formed in the upper end face of the guide seat (1), two sealing plugs (21) are arranged in the guide holes (15) in a sliding mode, and a locking structure (5) for limiting movement of the sealing plugs (21) is arranged on the guide seat (1).
6. The helium testing plug device according to claim 5, wherein the guide hole (15) is provided with fixing grooves (16) along two inner walls of the width direction of the guide seat (1), the locking structure (5) comprises clamping strips (52) arranged in the fixing grooves (16) and clamping blocks (51) arranged on one side of the sealing plug (21) towards the clamping strips (52), a plurality of clamping teeth (53) are arranged on one side of the clamping strips (52) towards the sealing plug (21), the clamping teeth (53) are distributed along the length direction array of the clamping strips (52), the clamping blocks (51) can be embedded between two adjacent clamping teeth (53), and a linkage structure (54) capable of driving the two clamping strips (52) to be close to/far away from each other is arranged on the guide seat (1).
7. The helium testing plug device according to claim 6, wherein the linkage structure (54) comprises a vertical tube (541) arranged on the inner wall of the guide hole (15) along the length direction of the guide seat (1), the handle bar (4) comprises a vertical bar (41) rotatably connected in the vertical tube (541), the end face of the vertical bar (41) facing the sealing plug (21) is provided with a first fixing block (542) positioned above the vertical tube (541), one side of the vertical bar (41) close to the sealing plug (21) is provided with a first linkage bar (543), the upper end face of the first linkage bar (543) is provided with a first sliding hole (5421) in a strip shape, the first linkage bar (543) is provided with a first sliding bar (5431) slidingly arranged in the first sliding hole (5421), the end face of the vertical bar (41) far away from the sealing plug (21) is provided with a second fixing block (544) positioned above the vertical bar (541), one side of the vertical bar (41) far away from the sealing plug (21) is provided with a second sliding hole (5441) arranged in the second sliding bar (5441) in the strip shape, the first linkage rod (543) is connected with one clamping strip (52), and the second linkage rod (545) is connected with the other clamping strip (52).
8. The helium testing plug device according to claim 6, wherein the linkage structure (54) comprises a vertical tube (541) arranged on the inner wall of the guide hole (15) along the length direction of the guide seat (1), the handle bar (4) comprises a vertical bar (41) rotatably connected in the vertical tube (541), a gear (546) is sleeved outside the vertical bar (41), a first linkage bar (543) is arranged on one side, close to the sealing plug (21), of the gear (546), a first rack (547) capable of being meshed with the gear (546) is arranged on one side, facing the vertical bar (41), of the gear (546), a second linkage bar (545) is arranged on one side, far away from the sealing plug (21), of the gear (546), a second rack (548) capable of being meshed with the gear (546) is arranged on one side, facing the vertical bar (41), of the first linkage bar (543) is connected with one clamping bar (52), and the second linkage bar (545) is connected with the other clamping bar (52).
9. The helium plug detection apparatus as recited in claim 7 or 8, wherein the vertical tube (541) is provided with a limiting structure (6) for limiting the rotation of the vertical rod (41), a first guide groove (42) and a second guide groove (43) which are vertically and long are formed in the outer circumferential surface of the vertical tube (541), the first guide groove (42) is located at one side, away from the vertical tube (541), of the second guide groove (43), a communication hole (44) for communicating the first guide groove (42) and the second guide groove (43) is formed in the vertical tube (541), the limiting structure (6) comprises a driving rod (61) vertically and slidably arranged in the first guide groove (42) and a locking rod (63) vertically and slidably arranged in the second guide groove (43), a connecting rod (62) located in the communication hole (44) is arranged below the driving rod (61), one end, away from the driving rod (61), of the connecting rod (62) is connected with the locking rod (63), a locking block (64) is arranged below the locking rod (541), and the locking block (64) is provided with a locking seat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411602303.0A CN119085955B (en) | 2024-11-11 | 2024-11-11 | A helium plug detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411602303.0A CN119085955B (en) | 2024-11-11 | 2024-11-11 | A helium plug detection device |
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| CN119085955A true CN119085955A (en) | 2024-12-06 |
| CN119085955B CN119085955B (en) | 2025-03-18 |
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| CN202411602303.0A Active CN119085955B (en) | 2024-11-11 | 2024-11-11 | A helium plug detection device |
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| CN119085955B (en) | 2025-03-18 |
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